Hair clipper



FIG. 1 is an isometric view of a hair clipper according to an embodiment showing the new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is an elevation view of a first side thereof;

FIG. 5 is an elevation view of a second side thereof;

FIG. 6 is an elevation view of a first end thereof; and,

FIG. 7 is an elevation view of a second end thereof.

The broken lines illustrate portions of the hair clipper and form no part of the claimed design. 

CLAIM I claim the ornamental design for hair clipper, as shown and described. 